to activate
01
激活, 启动
to make something such as a process, piece of equipment, etc. start working
Transitive: to activate a process or mechanism
例子
He activated the alarm system before leaving the house.
他离开房子前激活了警报系统。
The technician activated the newly installed software on the computer.
技术员激活了电脑上新安装的软件。
02
激活, 刺激
to stimulate or promote growth, activity, or action in something
Transitive: to activate a process or activity
例子
She activated her metabolism by exercising regularly.
她通过定期锻炼激活了她的新陈代谢。
The new policy activated the economy, leading to increased job creation.
新政策激活了经济，导致就业机会增加。
03
激活, 使具有放射性
(physics) to make a substance radioactive
Transitive: to activate a substance
例子
Scientists can activate certain materials to make them radioactive for research purposes.
科学家可以激活某些材料，使其具有放射性以用于研究目的。
To activate the sample, the scientists placed it in a reactor.
为了激活样品，科学家将其置于反应堆中。
04
激活, 通气
to add air to organic matter to speed up its breakdown process
Transitive: to activate sth
例子
The farmer activated the manure heap with a tool designed to mix in air.
农民用一个设计用来混合空气的工具激活了粪堆。
Activating the compost regularly helps speed up the decomposition process.
定期激活堆肥有助于加速分解过程。
05
激活, 刺激
to process a substance to enhance its ability to absorb materials
Transitive: to activate a substance
例子
The scientists activated the carbon to make it more effective in filtering water.
科学家们激活了碳，使其在过滤水时更有效。
The process of activating carbon involves removing impurities to improve adsorption.
活化碳的过程包括去除杂质以提高吸附能力。
词汇树
activated
activating
activating
activate
active
act
